Sirrus X 3.0
OverviewAbout the Specialized Sirrus X 3.0
The Specialized Sirrus X 3.0 is a hybrid bike, built on a aluminium frame, listed at $1,300. A flat-bar bike for fitness, commuting and easy weekend riding.
SizingWhat size Sirrus X 3.0 do I need?
Enter your height to see the size Specialized recommends.
| Size | Rider height | In feet |
|---|---|---|
| XS | 150 to 158 cm | 4 ft 11 in to 5 ft 2 in |
| S | 155 to 165 cm | 5 ft 1 in to 5 ft 5 in |
| M | 165 to 175 cm | 5 ft 5 in to 5 ft 9 in |
| L | 175 to 183 cm | 5 ft 9 in to 6 ft 0 in |
| XL | 183 to 193 cm | 6 ft 0 in to 6 ft 4 in |
Rider heights from Specialized's size chart. Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
- Brand
- Specialized
- Category
- Hybrid
- Frame
- Aluminium
- Wheel size
- 700c
- Drivetrain
- Shimano Cues 1x11
- Brakes
- Disc
- Frame sizes
- XS, S, M, L, XL
- Price
- $1,300, RRP AUD (Specialized Australia, checked 14 Oct 2026)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize M
- Stack
- 593 mm
- Reach
- 398 mm
- Stack/reach
- 1.49
- Head angle
- 71 deg
- Seat angle
- 73.5 deg
- Wheelbase
- 1067 mm
- Chainstay
- 440 mm
- BB drop
- 70 mm
- Standover
- 785 mm
- Fork rake
- 51 mm
GearingRatios
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
- Groupset
- Shimano Cues 11-speed
- Shifting
- Mechanical
- Drive
- 1x
- Speeds
- 11
- Crank
- Prowheel alloy, 170mm (S-M)
- Chainrings
- 42
- Cassette
- Shimano Cues CS-LG400-11
- Rear derailleur
- Shimano Cues RD-U6000 11-speed
- Brakes
- Tektro 2-piston hydraulic disc
- Wheelset
- 700c double-wall alloy disc rims, 32h, alloy 6-bolt hubs quick release
- Rim internal width
- 21 mm
- Stock tyre
- 700x40c
- Tubeless
- No
- Fork material
- Aluminium
- BB standard
- BSA 68mm threaded
- Thru-axle
- Quick release
- Seatpost
- Alloy 27.2mm, 12mm offset
- Cockpit
- Alloy Mini Rise flat bar 680mm, 3D-forged alloy stem 7 degree rise
- Saddle
- Bridge Sport, steel rails
- Mounts
- Plug + Play rack and fender mounts, low rider rack mounts on fork
- UDH
- No
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.49 gives a balanced, endurance riding position.
- Steering
- A 71 deg head angle points to stable, relaxed steering.
- Climbing
- Lowest ratio 0.84 is a very low climbing gear for steep or loaded climbs.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (Specialized AU product page (spec, geometry M, weight, price, stock, size chart)), verified 2026-10-14. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; prices and stock are set by the seller and shown as at the date checked.
